Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {2, 13, 5, 19, 3, 7} → ______
- Prime numbers in {7, 19, 17, 12, 5, 13} → ______
- Prime numbers in {21, 5, 27, 8, 17, 25} → ______
- Prime numbers in {13, 15, 12, 23, 8, 25} → ______
- Prime numbers in {15, 23, 13, 29, 27, 11} → ______
- Prime numbers in {8, 12, 3, 17, 27, 11} → ______
- Prime numbers in {9, 27, 8, 17, 29, 12} → ______
- Prime numbers in {23, 2, 29, 27, 19, 21} → ______
- Prime numbers in {23, 15, 11, 12, 17, 5} → ______
- Prime numbers in {7, 8, 2, 13, 23, 9} → ______
- Prime numbers in {7, 3, 15, 13, 29, 25} → ______
- Prime numbers in {21, 12, 3, 9, 5, 19} → ______
- Prime numbers in {17, 29, 8, 7, 11, 13} → ______
- Prime numbers in {11, 15, 8, 19, 27, 5} → ______
- Prime numbers in {15, 21, 2, 27, 5, 13} → ______
- Prime numbers in {11, 5, 9, 8, 15, 17} → ______
- Prime numbers in {8, 9, 27, 29, 13, 7} → ______
- Prime numbers in {21, 27, 13, 5, 12, 3} → ______
- Prime numbers in {5, 19, 9, 23, 3, 27} → ______
- Prime numbers in {8, 7, 2, 27, 5, 25} → ______